Roll Diameter Calculator

📝 Roll Diameter Calculator

Product Category

Production Site

Calculation Mode

Input Parameters

Core Diameter (d)

Article Number (optional)

Product Thickness (t)

± mm

Product Length (L)

Roll Diameter (D)

Roll Weight (optional)

Roll Width

Area Weight

g/m²

Calculated Weight

Result

–

Geometry: π/4 × (D² − d²) = L × t | Weight: G [kg] = Area Weight [g/m²] × L [m] × Width [m] / 1000

Known Reference Roll

Article Number (optional)

Core Diameter (d)

Known Roll Diameter (D₀)

Known Roll Length (L₀)

New Roll Length

New Roll Length (L₁)

Tolerance (optional)

± mm

Roll Weight (optional)

Roll Width

Area Weight

g/m²

Extrapolated Roll Diameter (D₁)

–

Geometry: D₁ = √(d² + L₁/L₀ × (D₀² − d²)) | Weight: G [kg] = Area Weight × L₁ × Width / 1000

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🎯 Load Optimizer – Transport Capacity Calculator

BETA

⚠ The Load Optimizer uses roll data from the Direct Calculation tab above. Please complete a roll calculation first (Roll Diameter + Roll Width + Roll Weight must be filled).

⚙️ Loading Clearances

Safety margins applied to the effective loading space before calculation.

Side Wall Clearance (one side)

Ceiling Clearance (top only)

🚚 Preset Transport Type:

📦 Dimensions & Weight Limit:

Length (m)

Width (m)

Height (m)

Max. Load (kg)

Results:

Limiting Factor: –

Total Rolls:

–

Utilization:

Weight: – %

Volume: – %

Product: – m²

Comparison Table:

Scenario	Rolls	kg	m²	Util. %

🔍 Front View – Cross-Section

Roll (cross-section, ⌀ = diameter) Container / Vehicle Clearance zone

Naue Roll Diameter Calculator